The effect of chromium on the structure and properties of diffusion boride coatings

被引：0
|
作者：
Chernega, S.M. [1 ]
Zaulichnyj, Ya.V. [1 ]
Karpets, M.V. [1 ]
Belous, M.V. [1 ]
机构：
[1] Kievskij Politekhnicheskij Inst., Kiev, Ukraine
来源：
Poroshkovaya Metallurgiya | 2000年 / 11-12期
关键词：
Borides - Chromium - Composition effects - Crystal lattices - Iron compounds - Lattice constants - Microhardness - Powders;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The effect of chromium concentration in boride powder mixture on modification of lattice parameters, microhardness, and energetic BKα spectrum of FeB boride in coating is studied. An increase in microhardness of boride phase in concentration range of 3.5-6 mass % of Cr in powder boriding mixture is ascertained, being accompanied by decrease in lattice parameter FeB phase. Energetic BKα spectrum examination for FeB phase enables to explain this effect by increase of covalent constituent in chemical bonding of Fe-B.
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页码：88 / 93
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